/* ========================================
   念方堂 | 黄氏玉容丸 品牌官网样式
   ======================================== */

/* --- CSS 变量 --- */
:root {
    --color-primary: #8B4513;
    --color-primary-light: #A0522D;
    --color-primary-dark: #5C2E0A;
    --color-accent: #d4a574;
    --color-accent-light: #e8d5c0;
    --color-bg: #faf8f5;
    --color-bg-dark: #2C1810;
    --color-bg-section: #f5f0e8;
    --color-text: #333;
    --color-text-light: #666;
    --color-text-muted: #999;
    --color-white: #fff;
    --color-border: #e0d5c7;
    --font-serif: 'Noto Serif SC', 'SimSun', 'STSong', serif;
    --font-sans: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 20px rgba(0,0,0,0.08);
    --shadow-lg: 0 8px 40px rgba(0,0,0,0.12);
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* --- Reset & Base --- */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font-sans);
    color: var(--color-text);
    background-color: var(--color-bg);
    line-height: 1.8;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    display: block;
}

/* --- Header & Navigation --- */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(139, 69, 19, 0.08);
    transition: var(--transition);
}

.header.scrolled {
    box-shadow: var(--shadow-md);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 72px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    transition: var(--transition);
}

.logo:hover {
    opacity: 0.85;
}

.logo-img {
    height: 44px;
    width: auto;
    transition: transform 0.6s ease;
}

.logo:hover .logo-img {
    transform: scale(1.08);
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-title {
    font-family: var(--font-serif);
    font-size: 22px;
    font-weight: 700;
    color: var(--color-primary);
    letter-spacing: 2px;
    line-height: 1.2;
}

.logo-subtitle {
    font-size: 10px;
    color: var(--color-accent);
    letter-spacing: 3px;
    text-transform: uppercase;
}

.nav-links {
    display: flex;
    gap: 36px;
    align-items: center;
}

.nav-links a {
    font-size: 15px;
    color: var(--color-text);
    position: relative;
    padding: 6px 0;
    transition: var(--transition);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: width 0.3s ease;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--color-primary);
}

.nav-links a:hover::after,
.nav-links a.active::after {
    width: 100%;
}

/* 经销商后台按钮 */
.nav-admin {
    background: var(--color-primary) !important;
    color: var(--color-white) !important;
    padding: 8px 18px !important;
    border-radius: 50px !important;
    font-size: 13px !important;
    letter-spacing: 1px !important;
    transition: var(--transition) !important;
}

.nav-admin::after {
    display: none !important;
}

.nav-admin:hover {
    background: var(--color-primary-dark) !important;
    transform: translateY(-1px) !important;
    box-shadow: 0 4px 12px rgba(139, 69, 19, 0.3) !important;
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 4px;
}

.hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-primary);
    transition: var(--transition);
}

/* --- Hero Section --- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #f5f0e8 0%, #ede4d3 30%, #f0e6d8 60%, #f5f0e8 100%);
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 50% 50%, rgba(139, 69, 19, 0.05) 0%, transparent 70%);
    pointer-events: none;
}

.hero-pattern {
    position: absolute;
    inset: 0;
    opacity: 0.04;
    background-image: repeating-linear-gradient(
        0deg,
        transparent,
        transparent 40px,
        rgba(139, 69, 19, 0.5) 40px,
        rgba(139, 69, 19, 0.5) 41px
    ),
    repeating-linear-gradient(
        90deg,
        transparent,
        transparent 40px,
        rgba(139, 69, 19, 0.5) 40px,
        rgba(139, 69, 19, 0.5) 41px
    );
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 0 24px;
    animation: fadeInUp 1.2s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-badge {
    display: inline-block;
    font-size: 13px;
    color: var(--color-primary);
    letter-spacing: 4px;
    padding: 8px 24px;
    border: 1px solid var(--color-primary);
    border-radius: 50px;
    margin-bottom: 32px;
    font-family: var(--font-serif);
}

.hero-title {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    margin-bottom: 24px;
}

.hero-title-small {
    font-family: var(--font-serif);
    font-size: 20px;
    font-weight: 400;
    color: var(--color-primary-light);
    letter-spacing: 8px;
}

.hero-title-main {
    font-family: var(--font-serif);
    font-size: 64px;
    font-weight: 900;
    color: var(--color-primary);
    letter-spacing: 8px;
    line-height: 1.2;
    text-shadow: 2px 2px 0 rgba(139, 69, 19, 0.1);
}

.hero-subtitle {
    font-family: var(--font-serif);
    font-size: 18px;
    color: var(--color-primary-light);
    letter-spacing: 6px;
    margin-bottom: 20px;
}

.hero-desc {
    font-size: 16px;
    color: var(--color-text-light);
    line-height: 2;
    margin-bottom: 40px;
    letter-spacing: 1px;
}

.hero-actions {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-primary {
    display: inline-block;
    padding: 14px 40px;
    background: var(--color-primary);
    color: var(--color-white);
    border-radius: 50px;
    font-size: 15px;
    font-weight: 500;
    letter-spacing: 2px;
    transition: var(--transition);
    border: 2px solid var(--color-primary);
}

.btn-primary:hover {
    background: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(139, 69, 19, 0.25);
}

.btn-outline {
    display: inline-block;
    padding: 14px 40px;
    background: transparent;
    color: var(--color-primary);
    border-radius: 50px;
    font-size: 15px;
    font-weight: 500;
    letter-spacing: 2px;
    transition: var(--transition);
    border: 2px solid var(--color-primary);
}

.btn-outline:hover {
    background: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(139, 69, 19, 0.2);
}

.hero-scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    animation: bounce 2s infinite;
}

.hero-scroll span {
    display: block;
    width: 24px;
    height: 40px;
    border: 2px solid var(--color-primary);
    border-radius: 12px;
    position: relative;
}

.hero-scroll span::after {
    content: '';
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 8px;
    background: var(--color-primary);
    border-radius: 2px;
    animation: scrollWheel 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
    40% { transform: translateX(-50%) translateY(-10px); }
    60% { transform: translateX(-50%) translateY(-5px); }
}

@keyframes scrollWheel {
    0% { opacity: 1; transform: translateX(-50%) translateY(0); }
    100% { opacity: 0; transform: translateX(-50%) translateY(12px); }
}

/* --- Section Common --- */
.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-header.light .section-title {
    color: var(--color-white);
}

.section-header.light .section-label {
    color: var(--color-accent);
}

.section-label {
    font-size: 12px;
    letter-spacing: 6px;
    color: var(--color-accent);
    margin-bottom: 12px;
    font-weight: 500;
}

.section-title {
    font-family: var(--font-serif);
    font-size: 36px;
    font-weight: 700;
    color: var(--color-primary);
    letter-spacing: 4px;
    margin-bottom: 16px;
}

.section-divider {
    width: 60px;
    height: 2px;
    background: var(--color-accent);
    margin: 0 auto;
    position: relative;
}

.section-divider::after {
    content: '◆';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 8px;
    color: var(--color-accent);
    background: var(--color-bg);
    padding: 0 8px;
}

.heritage .section-divider::after,
.lineage .section-divider::after,
.contact .section-divider::after {
    background: var(--color-bg-dark);
}

/* --- Honors Section --- */
.honors {
    padding: 80px 0;
    background: var(--color-white);
}

.honors-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
    text-align: center;
}

.honor-item {
    padding: 40px 20px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.honor-item::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--color-primary) 0%, transparent 200%);
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: 0;
}

.honor-item:hover::before {
    opacity: 0.05;
}

.honor-item:hover {
    border-color: var(--color-primary);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.honor-year {
    font-family: var(--font-serif);
    font-size: 40px;
    font-weight: 900;
    color: var(--color-primary);
    margin-bottom: 12px;
    position: relative;
    z-index: 1;
}

.honor-text {
    font-size: 14px;
    color: var(--color-text-light);
    line-height: 1.8;
    position: relative;
    z-index: 1;
}

/* --- Story Section --- */
.story {
    padding: 100px 0;
    background: var(--color-bg);
}

.story-content {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 64px;
    align-items: center;
}

.story-image-placeholder {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
}

.story-image-placeholder:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 48px rgba(0,0,0,0.15);
}

.story-text h3 {
    font-family: var(--font-serif);
    font-size: 28px;
    color: var(--color-primary);
    margin-bottom: 24px;
    letter-spacing: 2px;
    position: relative;
    padding-bottom: 16px;
}

.story-text h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background: var(--color-accent);
}

.story-text p {
    font-size: 15px;
    color: var(--color-text);
    line-height: 2;
    margin-bottom: 16px;
    text-indent: 2em;
}

.story-text p b {
    color: var(--color-primary);
    font-weight: 600;
}

/* --- Heritage Section --- */
.heritage {
    padding: 100px 0;
    background: var(--color-bg-dark);
}

.heritage-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.heritage-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(212, 165, 116, 0.15);
    border-radius: var(--radius-md);
    padding: 36px 24px;
    text-align: center;
    transition: var(--transition);
    backdrop-filter: blur(10px);
}

.heritage-card:hover {
    transform: translateY(-6px);
    border-color: var(--color-accent);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 12px 40px rgba(0,0,0,0.3);
}

.heritage-icon {
    margin-bottom: 20px;
    display: flex;
    justify-content: center;
}

.heritage-card h3 {
    font-family: var(--font-serif);
    font-size: 20px;
    color: var(--color-accent);
    margin-bottom: 16px;
    letter-spacing: 2px;
}

.heritage-card p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
}

.heritage-card p b {
    color: var(--color-accent);
}

/* --- Product Section --- */
.product {
    padding: 100px 0;
    background: var(--color-bg);
}

.product-showcase {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.product-image-frame {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.product-image-inner {
    transition: transform 0.6s ease;
}

.product-image-frame:hover .product-image-inner {
    transform: scale(1.03);
}

.product-details {
    padding: 20px 0;
}

.product-badge {
    display: inline-block;
    font-size: 12px;
    color: var(--color-primary);
    letter-spacing: 3px;
    padding: 6px 16px;
    border: 1px solid var(--color-primary);
    border-radius: 50px;
    margin-bottom: 16px;
    font-family: var(--font-serif);
}

.product-details h3 {
    font-family: var(--font-serif);
    font-size: 36px;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 8px;
    letter-spacing: 4px;
}

.product-tagline {
    font-family: var(--font-serif);
    font-size: 16px;
    color: var(--color-accent);
    letter-spacing: 3px;
    margin-bottom: 24px;
}

.product-description p {
    font-size: 15px;
    color: var(--color-text);
    line-height: 2;
    margin-bottom: 24px;
}

.product-description p b {
    color: var(--color-primary);
}

.product-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 32px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    color: var(--color-text);
}

.feature-icon {
    color: var(--color-primary);
    font-size: 12px;
}

.product-cta {
    margin-top: 8px;
}

/* --- Series Section --- */
.series {
    padding: 100px 0;
    background: var(--color-white);
}

.series-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.series-card {
    text-align: center;
    padding: 40px 24px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.series-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-accent);
}

.series-img {
    width: 120px;
    height: 120px;
    margin: 0 auto 24px;
}

.series-card h4 {
    font-family: var(--font-serif);
    font-size: 20px;
    color: var(--color-primary);
    margin-bottom: 8px;
    letter-spacing: 2px;
}

.series-card p {
    font-size: 14px;
    color: var(--color-text-light);
}

/* --- Lineage Section --- */
.lineage {
    padding: 100px 0;
    background: var(--color-bg-dark);
}

.lineage-timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.lineage-timeline::before {
    content: '';
    position: absolute;
    left: 20px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--color-accent), rgba(212, 165, 116, 0.2));
}

.timeline-item {
    position: relative;
    padding-left: 60px;
    margin-bottom: 48px;
}

.timeline-item:last-child {
    margin-bottom: 0;
}

.timeline-dot {
    position: absolute;
    left: 12px;
    top: 8px;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--color-accent);
    border: 3px solid var(--color-bg-dark);
    box-shadow: 0 0 0 2px var(--color-accent);
    z-index: 1;
}

.timeline-content {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(212, 165, 116, 0.15);
    border-radius: var(--radius-md);
    padding: 28px 32px;
    transition: var(--transition);
}

.timeline-content:hover {
    border-color: var(--color-accent);
    background: rgba(255, 255, 255, 0.08);
    transform: translateX(4px);
}

.timeline-era {
    font-size: 12px;
    color: var(--color-accent);
    letter-spacing: 3px;
    font-weight: 500;
}

.timeline-content h4 {
    font-family: var(--font-serif);
    font-size: 22px;
    color: var(--color-white);
    margin: 8px 0 12px;
    letter-spacing: 2px;
}

.timeline-content p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.65);
    line-height: 1.8;
}

/* --- Craft Section --- */
.craft {
    padding: 100px 0;
    background: var(--color-bg);
}

.craft-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.craft-step {
    padding: 32px 24px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.craft-step:hover {
    border-color: var(--color-primary);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.craft-step:nth-child(5),
.craft-step:nth-child(6),
.craft-step:nth-child(7) {
    grid-column: span 1;
}

/* 最后3项在第二行居中 */
.craft-steps {
    grid-template-columns: repeat(4, 1fr);
}

.craft-step:nth-child(5) { grid-column: 2; }
.craft-step:nth-child(6) { grid-column: 3; }
.craft-step:nth-child(7) { grid-column: 2 / 4; max-width: 400px; justify-self: center; }

.step-number {
    font-family: var(--font-serif);
    font-size: 48px;
    font-weight: 900;
    color: var(--color-accent);
    opacity: 0.3;
    margin-bottom: 8px;
    line-height: 1;
}

.craft-step h4 {
    font-family: var(--font-serif);
    font-size: 18px;
    color: var(--color-primary);
    margin-bottom: 12px;
    letter-spacing: 2px;
}

.craft-step p {
    font-size: 14px;
    color: var(--color-text-light);
    line-height: 1.8;
}

/* --- Contact Section --- */
.contact {
    padding: 100px 0;
    background: var(--color-bg-dark);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: stretch;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-card {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(212, 165, 116, 0.15);
    border-radius: var(--radius-md);
    padding: 28px 32px;
    transition: var(--transition);
}

.contact-card:hover {
    border-color: var(--color-accent);
    background: rgba(255, 255, 255, 0.08);
    transform: translateX(4px);
}

.contact-icon {
    flex-shrink: 0;
    margin-top: 4px;
}

.contact-text h4 {
    font-family: var(--font-serif);
    font-size: 16px;
    color: var(--color-accent);
    margin-bottom: 8px;
    letter-spacing: 2px;
}

.contact-text p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.65);
    line-height: 1.8;
}

.contact-map {
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid rgba(212, 165, 116, 0.15);
    min-height: 350px;
}

.map-placeholder {
    width: 100%;
    height: 100%;
}

/* --- Footer --- */
.footer {
    background: #1a0f0a;
    padding: 64px 0 0;
    color: rgba(255, 255, 255, 0.6);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 48px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand p {
    font-size: 14px;
    line-height: 2;
    margin-top: 16px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.footer-logo-img {
    height: 40px;
    width: auto;
    border-radius: 8px;
}

.footer-brand-name {
    font-family: var(--font-serif);
    font-size: 24px;
    color: var(--color-accent);
    letter-spacing: 4px;
}

.footer-links h4,
.footer-contact h4 {
    font-family: var(--font-serif);
    font-size: 16px;
    color: var(--color-accent);
    margin-bottom: 20px;
    letter-spacing: 2px;
}

.footer-links ul li,
.footer-contact ul li {
    font-size: 14px;
    margin-bottom: 10px;
    color: rgba(255, 255, 255, 0.5);
    transition: var(--transition);
}

.footer-links ul li a:hover {
    color: var(--color-accent);
}

.footer-bottom {
    padding: 24px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.35);
}

.footer-icp a {
    color: rgba(255, 255, 255, 0.35);
    transition: var(--transition);
}

.footer-icp a:hover {
    color: var(--color-accent);
}

/* --- Back to Top --- */
.back-to-top {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 44px;
    height: 44px;
    background: var(--color-primary);
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: var(--transition);
    box-shadow: var(--shadow-md);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: var(--color-primary-dark);
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(139, 69, 19, 0.3);
}

/* --- Animations --- */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* --- Responsive --- */
@media (max-width: 1024px) {
    .hero-title-main {
        font-size: 48px;
        letter-spacing: 4px;
    }

    .honors-grid,
    .heritage-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .craft-steps {
        grid-template-columns: repeat(2, 1fr);
    }

    .craft-step:nth-child(5),
    .craft-step:nth-child(6),
    .craft-step:nth-child(7) {
        grid-column: span 1;
    }

    .craft-step:nth-child(7) {
        grid-column: 1 / 3;
        max-width: 400px;
        justify-self: center;
    }

    .product-showcase {
        grid-template-columns: 1fr;
    }

    .story-content {
        grid-template-columns: 1fr;
    }

    .story-image {
        max-width: 400px;
        margin: 0 auto;
    }

    .contact-grid {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(10px);
        flex-direction: column;
        padding: 24px;
        gap: 16px;
        transform: translateY(-100%);
        opacity: 0;
        transition: var(--transition);
        border-bottom: 1px solid var(--color-border);
        pointer-events: none;
    }

    .nav-links.active {
        transform: translateY(0);
        opacity: 1;
        pointer-events: all;
    }

    .hamburger {
        display: flex;
    }

    .hero-title-main {
        font-size: 36px;
        letter-spacing: 4px;
    }

    .hero-title-small {
        font-size: 16px;
        letter-spacing: 4px;
    }

    .hero-subtitle {
        font-size: 14px;
        letter-spacing: 3px;
    }

    .hero-desc {
        font-size: 14px;
    }

    .honors-grid,
    .heritage-grid {
        grid-template-columns: 1fr;
    }

    .series-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }

    .craft-steps {
        grid-template-columns: 1fr;
    }

    .craft-step:nth-child(5),
    .craft-step:nth-child(6),
    .craft-step:nth-child(7) {
        grid-column: 1;
    }

    .craft-step:nth-child(7) {
        max-width: none;
    }

    .product-features {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }

    .section-title {
        font-size: 28px;
    }

    .hero-scroll {
        bottom: 20px;
    }
}

@media (max-width: 480px) {
    .hero-title-main {
        font-size: 28px;
        letter-spacing: 2px;
    }

    .hero-actions {
        flex-direction: column;
        align-items: center;
    }

    .hero-actions .btn-primary,
    .hero-actions .btn-outline {
        width: 200px;
        text-align: center;
    }

    .story-text h3 {
        font-size: 22px;
    }

    .product-details h3 {
        font-size: 28px;
    }
}